支持多线程,可以通过每个线程各自产生一块纹理,再将这些纹理合成到一块buffer。 可以使用sharedContext,另外绘制操作可通过调用OpenGL实现。创建ShareContext的代码如下:void CreateShareEglContext() { if (renderContext == nullptr) { // renderContext是主线程context ...
通过resourceManager.getStringResource接口获取HSP资源文件报“Resource id invalid”错误 HAP/HAR/HSP的关系是什么?是否都可以声明注册Ability和Page?三种类型分别推荐哪些的使用场景?选择原则是什么 如何正确处理HAR/HSP包模块间的依赖关系 从HAP的拆包中,如何区分是HAR和HSP 在HAP中调用createModuleContext方法获取...
问无法创建与EGL/OpenGLES上下文共享的OpenCL上下文EN在很多情况下我们具有这样的需求：为一组相关的操作创建一个执行上下文并提供一个共享的数据容器，而不是简单地定义一个全局变量，或者将数据通过参数传来传去。这样的上下文一般具有其生命周期，它们在目标操作开始执行的时候被激活，在执行完成之后被回收。该上下文...
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#endif /* EGL_EXT_device_openwf */ #ifndef EGL_EXT_device_persistent_id #define EGL_EXT_device_persistent_id 1 #define EGL_DEVICE_UUID_EXT 0x335C #define EGL_DRIVER_UUID_EXT 0x335D #define EGL_DRIVER_NAME_EXT 0x335E typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDEVICEBIN...
2022-09-10 01:09:33.835 543-621/? E/ANDR-PERF-MPCTL: Invalid profile no. 0, total profiles 0 only 2022-09-10 01:09:39.359 1863-7671/? E/ActivityTrigger: activityStartTrigger: not whiteListedorg.test.myapp/org.kivy.android.PythonActivity/10211 ...
Without ‘#defineUSE_SURFACE’, it runs in EGL_NO_CONTEXT and EGL_NO_SURFACE, which is invalid. JeremyHo2019 年10 月 7 日 08:4810 Hi, Please check the spec: If ctx is not EGL_NO_CONTEXT, then both draw and read must not be EGL_NO_SURFACE unless context is a context which suppor...
one of the formatting functions with an invalid format mask. This error can occur for the followingfunctions: strLib.formatDate, strLib.formatTime, strLib.formatTimeStamp, and strLib.formatNumber. You can specify a mask in severalways, including: v Specifying the mask as the format argument ...
创建主屏幕对应的DisplayDevice Display 交换Buffer 提交Framebuffer RenderEngine eglCreateWindowSurface Surface和DisplayDevice的BufferQueue建立联系 Layer的合成 Surface和窗口系统 硬件合成HWC2 DRM 安卓显示屏Display Android垂直同步信号 OpenGL同步化 Android图形系统架构 QueueBuffer Display ...
// Return an EGLConfig, or die trying.privatestaticEGLContextcreateEglContext(@NullableContextsharedContext,EGLDisplayeglDisplay,EGLConfigeglConfig){if(sharedContext!=null&&sharedContext.egl14Context==EGL14.EGL_NO_CONTEXT){thrownewRuntimeException("Invalid sharedContext");}int[]contextAttributes={EGL14...